BR8600684A - SIMPLE EFFECT GAS PUMP AND PROCESS FOR PUMPING A LIQUID WITH THE SAME - Google Patents
SIMPLE EFFECT GAS PUMP AND PROCESS FOR PUMPING A LIQUID WITH THE SAMEInfo
- Publication number
- BR8600684A BR8600684A BR8600684A BR8600684A BR8600684A BR 8600684 A BR8600684 A BR 8600684A BR 8600684 A BR8600684 A BR 8600684A BR 8600684 A BR8600684 A BR 8600684A BR 8600684 A BR8600684 A BR 8600684A
- Authority
- BR
- Brazil
- Prior art keywords
- gas
- control valve
- piston assembly
- pumping
- liquid
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000005086 pumping Methods 0.000 title abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L35/00—Lift valve-gear or valve arrangements specially adapted for machines or engines with variable fluid distribution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
- F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
- F04B9/127—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting elastic-fluid motor, e.g. actuated in the other direction by gravity or a spring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Details Of Reciprocating Pumps (AREA)
- Devices For Dispensing Beverages (AREA)
- Feeding And Controlling Fuel (AREA)
- Chairs Characterized By Structure (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
A single-acting, gas operated, pump method and apparatus including a pump body having a main chamber divided by a reciprocating piston assembly into a gas driving chamber and a liquid pumping chamber, a spring for biasing the piston assembly into one of its two end positions, a reciprocating control valve controlling the flow of driving gas to and from the gas driving chamber, a snap-acting spring mechanically coupling the control valve to the reciprocating movement of the piston assembly, and a counteracting spring for biasing the control valve toward one of its two positions.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70251585A | 1985-02-19 | 1985-02-19 | |
US06/811,863 US4681518A (en) | 1985-02-19 | 1985-12-20 | Single-acting, gas operated pump |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8600684A true BR8600684A (en) | 1986-10-29 |
Family
ID=27106979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8600684A BR8600684A (en) | 1985-02-19 | 1986-02-18 | SIMPLE EFFECT GAS PUMP AND PROCESS FOR PUMPING A LIQUID WITH THE SAME |
Country Status (11)
Country | Link |
---|---|
US (1) | US4681518A (en) |
EP (1) | EP0192246B1 (en) |
JP (1) | JPH07101032B2 (en) |
KR (1) | KR940008167B1 (en) |
AT (1) | ATE64647T1 (en) |
AU (1) | AU589599B2 (en) |
BR (1) | BR8600684A (en) |
CA (1) | CA1297080C (en) |
DE (1) | DE3679839D1 (en) |
ES (1) | ES8702587A1 (en) |
IE (1) | IE57193B1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4836756A (en) * | 1986-08-28 | 1989-06-06 | Nippon Pillar Packing Co., Ltd. | Pneumatic pumping device |
JPH0463970A (en) * | 1990-07-03 | 1992-02-28 | Tsuguo Nagata | Energy obtaining method from compressed air obtained by submerging heavy and available material into deep water |
US5083906A (en) * | 1990-09-11 | 1992-01-28 | Du Benjamin R | Fluid pump |
JP2593336Y2 (en) * | 1993-12-10 | 1999-04-05 | 株式会社アサヒビールエンジニアリング | Dispensing valve in sparkling beverage dispenser |
US5664940A (en) * | 1995-11-03 | 1997-09-09 | Flojet Corporation | Gas driven pump |
US6099264A (en) * | 1998-08-27 | 2000-08-08 | Itt Manufacturing Enterprises, Inc. | Pump controller |
US6062427A (en) * | 1998-08-27 | 2000-05-16 | Du Investments L.L.C. | Beer keg and pre-mixed beverage tank change-over device |
US6343539B1 (en) | 1999-11-10 | 2002-02-05 | Benjamin R. Du | Multiple layer pump diaphragm |
WO2010045186A2 (en) * | 2008-10-16 | 2010-04-22 | Automatic Bar Controls, Inc. | Apparatus and method and turntable for on-demand distributing of a food product |
BR112013033345A2 (en) * | 2011-06-24 | 2016-08-16 | Delfield Company Llc | Method and mechanism for product distribution with a pump |
CA2863775A1 (en) * | 2012-02-16 | 2013-08-22 | Ulvac Kiko, Inc. | Pump device and pump system |
CA2869909C (en) | 2012-04-09 | 2020-03-31 | Flow Control Llc. | Air operated diaphragm pump |
EP3152440B1 (en) | 2014-06-06 | 2024-03-27 | Flow Control LLC. | Single piston foundation bag-in-box (bib) pump |
IT201800011110A1 (en) * | 2018-12-14 | 2020-06-14 | Lanfranchi Srl | APPARATUS FOR FILLING CONTAINERS WITH A CORRESPONDING PRODUCT |
US11703140B2 (en) | 2020-03-11 | 2023-07-18 | Watts Regulator Co. | Relief valve with testing lockout |
US11421795B2 (en) * | 2020-03-11 | 2022-08-23 | Watts Regulator Co. | Relief valve |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US603242A (en) * | 1898-04-26 | Hydraulic air-compressing pump | ||
US1067613A (en) * | 1912-07-06 | 1913-07-15 | George S Lane | Pneumatic pump. |
FR700509A (en) * | 1929-11-25 | 1931-03-02 | Motor vacuum operated diaphragm pump device | |
US2090575A (en) * | 1931-10-24 | 1937-08-17 | Union Carbide & Carbon Corp | Motor |
US2028371A (en) * | 1932-01-25 | 1936-01-21 | Wiltse Sumner | Fuel pump |
US2214922A (en) * | 1938-02-10 | 1940-09-17 | Carter Carburetor Corp | Pulsating pressure device |
GB515687A (en) * | 1938-03-29 | 1939-12-12 | Paul Whibley Bedale | Improvements in means for collecting and disposing of unvaporized fuel in supercharged internal-combustion engines |
US2506434A (en) * | 1946-01-18 | 1950-05-02 | Westinghouse Electric Corp | Pumping mechanism |
US2658485A (en) * | 1948-04-06 | 1953-11-10 | Theodore F Dreyer | Piston actuated valve for fluid motors |
US2711134A (en) * | 1950-07-26 | 1955-06-21 | Infilco Inc | Chemical feeder |
US2780177A (en) * | 1952-09-29 | 1957-02-05 | Walter J Hoenecke | Pneumatically operated diaphragm pump |
US3000320A (en) * | 1957-07-18 | 1961-09-19 | Ring Sandiford | Pump |
FR1355521A (en) * | 1962-03-28 | 1964-03-20 | Gaz De Petrole | Diaphragm motor device and pressurized gas |
US3294030A (en) * | 1964-12-03 | 1966-12-27 | Dole Valve Co | Positive displacement syrup pump |
US3299826A (en) * | 1965-06-28 | 1967-01-24 | Pacific Lighting Gas Supply Co | Diaphragm pump |
US3387566A (en) * | 1966-01-10 | 1968-06-11 | Ici Australia Ltd | Fluid operated prime mover |
US3597120A (en) * | 1969-05-14 | 1971-08-03 | John H Reed | Injector-recirculation pump |
US3589839A (en) * | 1969-06-23 | 1971-06-29 | Roger C Johnson | Fluid feeder for pressurized fluid system |
US3816034A (en) * | 1971-03-12 | 1974-06-11 | Dorr Oliver Inc | Diaphragm pumps and actuating system therefor |
US3771907A (en) * | 1971-09-13 | 1973-11-13 | Reynolds Products | Simplified positive displacement syrup pump assembly for drink machines |
GB1605003A (en) * | 1978-05-05 | 1981-12-16 | Oec Europ Ltd | Adjustable-depth cutting apparatus |
WO1980002722A1 (en) * | 1979-06-07 | 1980-12-11 | E Roser | Pneumatic engine with piston slide |
US4436493A (en) * | 1979-09-21 | 1984-03-13 | The Coca-Cola Company | Self contained pump and reversing mechanism therefor |
US4334838A (en) * | 1980-01-29 | 1982-06-15 | The Coca-Cola Company | Diaphragm type fluid pump having a flexible diaphragm with an internal reinforcing plate |
-
1985
- 1985-12-20 US US06/811,863 patent/US4681518A/en not_active Expired - Lifetime
-
1986
- 1986-02-13 IE IE400/86A patent/IE57193B1/en not_active IP Right Cessation
- 1986-02-18 CA CA000502132A patent/CA1297080C/en not_active Expired - Lifetime
- 1986-02-18 ES ES552129A patent/ES8702587A1/en not_active Expired
- 1986-02-18 KR KR1019860001101A patent/KR940008167B1/en not_active IP Right Cessation
- 1986-02-18 BR BR8600684A patent/BR8600684A/en not_active IP Right Cessation
- 1986-02-19 DE DE8686102110T patent/DE3679839D1/en not_active Expired - Lifetime
- 1986-02-19 JP JP61033105A patent/JPH07101032B2/en not_active Expired - Lifetime
- 1986-02-19 EP EP86102110A patent/EP0192246B1/en not_active Expired - Lifetime
- 1986-02-19 AT AT86102110T patent/ATE64647T1/en not_active IP Right Cessation
- 1986-02-19 AU AU53757/86A patent/AU589599B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JPH07101032B2 (en) | 1995-11-01 |
KR940008167B1 (en) | 1994-09-07 |
EP0192246A2 (en) | 1986-08-27 |
EP0192246B1 (en) | 1991-06-19 |
CA1297080C (en) | 1992-03-10 |
ATE64647T1 (en) | 1991-07-15 |
JPS61232198A (en) | 1986-10-16 |
IE860400L (en) | 1986-08-19 |
ES552129A0 (en) | 1986-12-16 |
EP0192246A3 (en) | 1988-09-28 |
ES8702587A1 (en) | 1986-12-16 |
AU589599B2 (en) | 1989-10-19 |
KR870005901A (en) | 1987-07-07 |
AU5375786A (en) | 1986-08-28 |
US4681518A (en) | 1987-07-21 |
IE57193B1 (en) | 1992-05-20 |
DE3679839D1 (en) | 1991-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 18/02/2001 |